查询词典 data file

Aimed at the characteristic of multiple types of faults possibly happened in nuclear power plant, large scale of training sample, and requirement of quick and accurate diagnosing, after the analysis of large sample number generated by large fault type exceeds limitation of 64K paragraph in DOS and large number of local minmum in error surface, measurements of same format of data file, Win95/NT operating system platform, resetting weight learning rate, dynamic training set in quick learning algorithm and improvement on quick learning algorithm using homotopy method which can avoid local minmum points in error surface have been adopted to ensure quickly and effective process of the course of neural network's training and testing.

针对核动力装置可能发生的故障种类多，训练样本规模大，故障诊断需要快速准确的特点等，分析了样本多和故障种类多产生的训练样本量超出DOS段大小和网络误差曲面上局部极小值多的情况，采取了使用相同格式数据文件、Win95/NT操作系统平台，对快速学习算法采用重置神经网络权值学习率和动态训练集、并采用能够有效克服网络误差曲面上局部极小点的同伦方法对学习算法进行改进等措施保证神经网络训练测试过程的快速、有效地进行；针对装置发生的故障须快速、准确诊断的需要，分析了故障的产生对装置参数变化的影响及操纵员对故障诊断的基础，在核动力装置发生故障时参数曲线的变化量与正常运行时参数曲线的变化量存在明显差异的基础上，提出采用参数曲线的变化量作为神经网络的输入，并围绕参数变化量的方法采用二次曲线拟合滤波求变化量和阈值技术来保证神经网络得到精确的装置参数变化量，从而得到准确的诊断结果。

It computes wind factors for flight data file, uses differential equations to solve for position and tension vectors as a function of arc length, and uses Runge-Kutta method for integration of ordinary differential equations.

该软件计算用于飞行数据文件的风向因素，使用不同的方程式，比如一个弧线长度函数来解决位置和牵引方向问题，使用 Runge-Kutta 方法解决综合推理差异方程式。

Protocol: The proper procedure for the accomplishment of computer internal communication; including the log-on, data file access, and its communication with other systems.

规约：使电脑内部通讯顺利进行的固定程序；它包括注册，在文件夹存取资料，，及和其他系统通讯。

P The macro portion of a data file maybe much more critical (e.g., a Microsoft Word document), but less obvious.

数据文件的宏部分可能是更具危害性但不易被发现的病毒。

The macro portion of a data file maybe much more critical (e.g., a Microsoft Word document), but less obvious.

数据文件的宏部分(如微软的 word 文件)可能是更具危害性但不易被发现的病毒。

3D solid visualization class and 3D surface visualization class have thefunction of visualizing the scalar and vector. Moreover, 3D surface visualization classcan produce 2D data file. Picture class provides function of marking on the picture.

其次，运用 VTK 标量和矢量可视化技术实现了三维数据场的矢量和标量可视化，包括三维体数据场标量和矢量单视区显示及三维体数据场剖面标量和矢量单视区/四视区显示；使三维面数据可视化类具备了三维面数据场标量单视区显示功能和剖切面生成二维数据文件的功能，并且在三维面数据可视化类中内嵌了数据预处理算法。

Null Data File .

生成无效道文件

The transaction log is set to the larger of these values: 512KB or 25% the size of the primary data file.

以下示例创建名为 mytest 的数据库，并创建相应的主文件和事务日志文件。

On the other hand, due to severe virus attack will destroy a number of documents; we will attack the virus before the backup of important documents to a disk other than C drive, and the data file set to read-only attribute.

另一方面，由于病毒发作严重时会破坏一些文件；我们就在病毒发作之前把重要的文件备份到C盘之外其它驱动器，且把数据文件的属性设定为只读。

The data file is small and controlled. Can scan and display very detail area.

可控制扫描文件的大小，根据细节需求，组合扫描不同的部位。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。